For Question or Suggestions, please write to us at: 
The Eight Hearts Diamond Company Ltd
19A Lloyds Commercial Building
8 Wing Lok Street, Central
Hong Kong
T: 852-22340977
F: 852-30075415   
Emails Philip Yau
Philip@eightheartsdiamond.com,   yauphilip@hotmail.com 

AGS Lab Service in South EastAsia
AGSLAB@eightheartsdiamond.com Or  support@agslab.com

Links
AGS    http://www.agslab.com/
              http://www.agslab.com/dropoff-locations.php
GIA        http://www.gia.edu/
HRD      http://www.hrdantwerp.be/
IGI         http://www.igiworldwide.com/
EGL      http://www.eglusa.com/

Links:

163.com     http://yauphilip.blog.163.com/

weibo.com  http://weibo.com/yauphilip

facebook    http://www.facebook.com/#!/yauphilip

linkedin      yauphilip

Love AGS Diamond On-Line Inventory

www.LoveAGSDiamond.com